QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#771671#7219. The Mighty SpellASnownAC ✓1860ms51792kbC++174.6kb2024-11-22 14:58:242024-11-22 14:58:24

Judging History

你现在查看的是测评时间为 2024-11-22 14:58:24 的历史记录

  • [2024-11-22 16:50:00]
  • 自动重测本题所有获得100分的提交记录
  • 测评结果:AC
  • 用时:1861ms
  • 内存:51788kb
  • [2024-11-22 16:49:37]
  • hack成功,自动添加数据
  • (/hack/1236)
  • [2024-11-22 14:58:24]
  • 评测
  • 测评结果:100
  • 用时:1860ms
  • 内存:51792kb
  • [2024-11-22 14:58:24]
  • 提交

answer

#include<bits/stdc++.h>
#define file(F) freopen(#F".in","r",stdin),freopen(#F".out","w",stdout)
#define lowbit(x) ((x)&-(x))
#define ALL(x) (x).begin(),(x).end()
#define debug(...) fprintf(stderr,__VA_ARGS__)
#define popc(x) (__builtin_popcountll((x)))
#define abs(x) ((x)>=0?(x):-(x))
using namespace std;
using ll=long long;
using uint=uint32_t;
template<typename T>
inline bool Max(T &x,T y) { return std::less<T>()(x,y)&&(x=y,true); }
template<typename T>
inline bool Min(T &x,T y) { return std::less<T>()(y,x)&&(x=y,true); }
void Solve();
namespace asnown {
using i32=int32_t;
using u32=uint32_t;
using i64=int64_t;
using u64=uint64_t;
using i128=__int128_t;
using u128=__uint128_t;
constexpr i32 inverse(i32 a,i32 m) {
   i64 r=1;
   while(a>1) { r=r*(m-m/a)%m,a=m%a; }
   return r;
}
template<i32 m>
class static_modint { 
   using mint=static_modint;
public:
   constexpr static_modint() : v(0) {}
   constexpr static_modint(i32 v) : v(normal(v%m)) {}
   constexpr static_modint(u32 v) : v(v%m) {}
   constexpr static_modint(i64 v) : v(normal(v%m)) {}
   constexpr static_modint(u64 v) : v(v%m) {}
   constexpr static_modint(i128 v) : v(normal(v%m)) {}
   constexpr static_modint(u128 v) : v(v%m) {}
   constexpr u32 normal(i32 v) { if(v>=m) v-=m; return v+((v>>31)&m); }
   constexpr u32 val() const { return v; }
   constexpr static u32 mod() { return m; }
   constexpr explicit operator bool() const { return v; }
   constexpr mint inv() const { assert(v!=0); return mint(inverse(v,m)); }
   constexpr mint pow(i64 b) const { assert(b>=0); 
      mint a=*this,res=1; for(;b;b>>=1,a*=a) if(b&1) res*=a; return res; }
   constexpr mint operator+() const { return *this; }
   constexpr mint operator-() const { return mint()-*this; }
   constexpr mint& operator+=(const mint &p) { return v=normal(v+p.v),*this; }
   constexpr mint& operator-=(const mint &p) { return v=normal(v-p.v),*this; }
   constexpr mint& operator++() { return (*this)+=1; }
   constexpr mint& operator--() { return (*this)-=1; }
   constexpr mint& operator++(i32) { auto tmp=*this; return ++*this,tmp; }
   constexpr mint& operator--(i32) { auto tmp=*this; return --*this,tmp; }
   constexpr mint& operator*=(const mint &p) { v=i64(v)*p.v%m; return *this; }
   constexpr mint& operator/=(const mint &p) { return *this *= p.inv(); }
   constexpr friend mint operator+(const mint &p,const mint &q) { return mint(p)+=q; }
   constexpr friend mint operator-(const mint &p,const mint &q) { return mint(p)-=q; }
   constexpr friend mint operator*(const mint &p,const mint &q) { return mint(p)*=q; }
   constexpr friend mint operator/(const mint &p,const mint &q) { return mint(p)/=q; }
   constexpr friend mint operator++(mint &v,i32) { auto tmp=v; v+=1; return tmp; }
   constexpr friend mint operator--(mint &v,i32) { auto tmp=v; v-=1; return tmp; }
   constexpr friend std::istream& operator>>(std::istream &is,mint &a) { i64 v; is>>v; a=v; return is; }
   constexpr friend std::ostream& operator<<(std::ostream &os,const mint &a) { os<<a.val(); return os; }
   constexpr bool operator==(const mint& p) const { return val()==p.val(); }
   constexpr bool operator!=(const mint& p) const { return val()!=p.val(); }
private:
   u32 v;
};
using modint998244353=static_modint<998244353>;
using modint107=static_modint<1000000007>;
};
using mint=asnown::modint107;
const int N = 2e5+25,M = 55;
int n,m;
int a[N];
mint f[N],g[N],pw[N];
int pre[N],bot[M];
int cnt[N][M];
mint ans[N];
signed main() {
#ifndef ONLINE_JUDGE
#endif
   cin.tie(nullptr)->sync_with_stdio(false);
   Solve();
}
void Solve() {
   cin>>n>>m;
   pw[0]=1; for(int i=1;i<=n;i++) pw[i]=pw[i-1]*2;
   for(ll i=1;i<=n;i++) f[i]=asnown::i64(2*i*i*i+3*i*i+3*i+3);
   g[1]=f[1]; for(int i=2;i<=n;i++) g[i]=f[i]-2*f[i-1]+f[i-2];
   for(int i=1;i<=n;i++) {
      cin>>a[i];
      pre[i]=bot[a[i]];
      bot[a[i]]=i;
      memcpy(cnt[i],cnt[i-1],sizeof cnt[i]);
      ++cnt[i][a[i]];
   } pre[n+1]=n+1;
   for(int i=1;i<=m;i++) bot[i]=n+1;
   for(int l=n;l>=1;l--) {
      vector<int> r;
      bot[a[l]]=l;
      for(int i=1;i<=m;i++) if(pre[bot[i]]<=l)
         r.emplace_back(bot[i]);
      r.emplace_back(n+1);
      sort(ALL(r));
      static bool vis[M]; memset(vis,0,sizeof vis);
      for(int i=0;i+1<r.size();i++) {
         vis[a[r[i]]]=true;
         mint res=pw[r[i]-l+1];
         for(int x=1;x<=m;x++) res*=pw[cnt[l-1][x]+cnt[n][x]-cnt[r[i]][x]]-(!vis[x]);
         ans[r[i]-l+1]+=res,ans[r[i+1]-l+1]-=res;
      }
   }
   mint sum=0,iv=1;
   for(int i=1;i<=n;i++) {
      ans[i]+=ans[i-1];
      iv*=500000004;
      sum+=ans[i]*iv*g[i];
   }
   printf("%d\n",sum.val());
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 5832kb

input:

3 2
1 2 2

output:

152

result:

ok answer is '152'

Test #2:

score: 0
Accepted
time: 1ms
memory: 6200kb

input:

4 3
1 2 1 2

output:

0

result:

ok answer is '0'

Test #3:

score: 0
Accepted
time: 1ms
memory: 5768kb

input:

6 3
1 2 3 3 2 1

output:

3627

result:

ok answer is '3627'

Test #4:

score: 0
Accepted
time: 1ms
memory: 8144kb

input:

5 5
1 4 5 3 2

output:

343

result:

ok answer is '343'

Test #5:

score: 0
Accepted
time: 0ms
memory: 7864kb

input:

5 5
1 5 4 3 2

output:

343

result:

ok answer is '343'

Test #6:

score: 0
Accepted
time: 1ms
memory: 5820kb

input:

5 5
3 1 5 4 2

output:

343

result:

ok answer is '343'

Test #7:

score: 0
Accepted
time: 1ms
memory: 6196kb

input:

5 5
4 1 2 3 5

output:

343

result:

ok answer is '343'

Test #8:

score: 0
Accepted
time: 1ms
memory: 7920kb

input:

5 5
2 3 2 2 2

output:

0

result:

ok answer is '0'

Test #9:

score: 0
Accepted
time: 1ms
memory: 5820kb

input:

5 5
1 2 2 2 5

output:

0

result:

ok answer is '0'

Test #10:

score: 0
Accepted
time: 1ms
memory: 6124kb

input:

5 5
4 2 1 3 5

output:

343

result:

ok answer is '343'

Test #11:

score: 0
Accepted
time: 1ms
memory: 8236kb

input:

5 5
2 3 4 5 1

output:

343

result:

ok answer is '343'

Test #12:

score: 0
Accepted
time: 1ms
memory: 5764kb

input:

5 5
4 3 5 2 1

output:

343

result:

ok answer is '343'

Test #13:

score: 0
Accepted
time: 1ms
memory: 7920kb

input:

5 5
3 4 5 2 1

output:

343

result:

ok answer is '343'

Test #14:

score: 0
Accepted
time: 0ms
memory: 8116kb

input:

5 5
4 3 3 5 2

output:

0

result:

ok answer is '0'

Test #15:

score: 0
Accepted
time: 1ms
memory: 5840kb

input:

5 5
1 4 4 1 1

output:

0

result:

ok answer is '0'

Test #16:

score: 0
Accepted
time: 1ms
memory: 6116kb

input:

5 5
1 5 2 4 3

output:

343

result:

ok answer is '343'

Test #17:

score: 0
Accepted
time: 1ms
memory: 5824kb

input:

5 5
4 2 5 3 1

output:

343

result:

ok answer is '343'

Test #18:

score: 0
Accepted
time: 1ms
memory: 7868kb

input:

5 5
3 1 4 5 2

output:

343

result:

ok answer is '343'

Test #19:

score: 0
Accepted
time: 1ms
memory: 7860kb

input:

5 5
5 1 3 4 2

output:

343

result:

ok answer is '343'

Test #20:

score: 0
Accepted
time: 1ms
memory: 6192kb

input:

5 5
4 5 3 5 5

output:

0

result:

ok answer is '0'

Test #21:

score: 0
Accepted
time: 1ms
memory: 8156kb

input:

5 5
2 2 3 4 2

output:

0

result:

ok answer is '0'

Test #22:

score: 0
Accepted
time: 1ms
memory: 7976kb

input:

5 5
4 5 1 2 3

output:

343

result:

ok answer is '343'

Test #23:

score: 0
Accepted
time: 1ms
memory: 5892kb

input:

5 5
3 5 1 2 4

output:

343

result:

ok answer is '343'

Test #24:

score: 0
Accepted
time: 1ms
memory: 7864kb

input:

5 5
5 4 1 2 3

output:

343

result:

ok answer is '343'

Test #25:

score: 0
Accepted
time: 0ms
memory: 7804kb

input:

5 5
5 3 4 1 2

output:

343

result:

ok answer is '343'

Test #26:

score: 0
Accepted
time: 0ms
memory: 8224kb

input:

5 5
3 1 2 1 5

output:

0

result:

ok answer is '0'

Test #27:

score: 0
Accepted
time: 1ms
memory: 5820kb

input:

5 5
3 1 4 2 5

output:

343

result:

ok answer is '343'

Test #28:

score: 0
Accepted
time: 0ms
memory: 7920kb

input:

5 5
1 2 4 5 3

output:

343

result:

ok answer is '343'

Test #29:

score: 0
Accepted
time: 0ms
memory: 7864kb

input:

5 5
4 3 1 5 2

output:

343

result:

ok answer is '343'

Test #30:

score: 0
Accepted
time: 0ms
memory: 8160kb

input:

5 5
2 1 3 4 5

output:

343

result:

ok answer is '343'

Test #31:

score: 0
Accepted
time: 1ms
memory: 5824kb

input:

5 5
4 2 1 3 5

output:

343

result:

ok answer is '343'

Test #32:

score: 0
Accepted
time: 1ms
memory: 7980kb

input:

5 5
4 3 1 4 3

output:

0

result:

ok answer is '0'

Test #33:

score: 0
Accepted
time: 0ms
memory: 7804kb

input:

5 5
3 4 1 1 3

output:

0

result:

ok answer is '0'

Test #34:

score: 0
Accepted
time: 1ms
memory: 7864kb

input:

20 5
5 2 5 1 5 5 2 4 5 5 2 5 5 5 5 4 2 5 3 4

output:

102882880

result:

ok answer is '102882880'

Test #35:

score: 0
Accepted
time: 1ms
memory: 6196kb

input:

20 5
3 2 1 2 2 2 2 2 4 3 2 2 3 3 5 2 2 1 2 5

output:

134653185

result:

ok answer is '134653185'

Test #36:

score: 0
Accepted
time: 1ms
memory: 7876kb

input:

20 5
1 2 3 2 1 3 5 1 2 4 5 2 3 4 5 1 4 3 4 5

output:

315505338

result:

ok answer is '315505338'

Test #37:

score: 0
Accepted
time: 1ms
memory: 5836kb

input:

20 5
5 2 2 4 2 3 5 1 1 3 1 5 2 4 4 3 1 4 3 5

output:

312062382

result:

ok answer is '312062382'

Test #38:

score: 0
Accepted
time: 1ms
memory: 5824kb

input:

20 5
3 4 2 5 4 5 5 4 1 4 3 3 4 3 4 2 3 2 5 3

output:

188515821

result:

ok answer is '188515821'

Test #39:

score: 0
Accepted
time: 1ms
memory: 6116kb

input:

20 5
3 5 1 3 3 4 5 2 1 1 3 1 2 5 2 1 1 2 5 2

output:

197857329

result:

ok answer is '197857329'

Test #40:

score: 0
Accepted
time: 1ms
memory: 5860kb

input:

20 10
3 8 6 8 9 2 1 5 8 6 7 8 4 8 6 8 10 8 8 8

output:

4905343

result:

ok answer is '4905343'

Test #41:

score: 0
Accepted
time: 1ms
memory: 5824kb

input:

20 10
10 5 1 8 7 2 7 2 6 2 2 2 2 2 4 2 3 7 9 7

output:

3724041

result:

ok answer is '3724041'

Test #42:

score: 0
Accepted
time: 1ms
memory: 5888kb

input:

20 10
5 1 9 6 10 4 5 3 2 4 8 3 7 1 8 6 2 9 10 7

output:

52978806

result:

ok answer is '52978806'

Test #43:

score: 0
Accepted
time: 1ms
memory: 5924kb

input:

20 10
5 8 6 2 1 10 3 8 9 7 6 5 10 9 1 7 3 4 4 2

output:

53309955

result:

ok answer is '53309955'

Test #44:

score: 0
Accepted
time: 1ms
memory: 7972kb

input:

20 10
1 8 1 7 9 7 9 9 7 4 1 6 2 7 8 6 6 9 6 7

output:

0

result:

ok answer is '0'

Test #45:

score: 0
Accepted
time: 1ms
memory: 8132kb

input:

20 10
1 10 10 10 2 9 1 1 7 2 3 9 5 10 8 4 1 4 2 5

output:

0

result:

ok answer is '0'

Test #46:

score: 0
Accepted
time: 1ms
memory: 8232kb

input:

20 20
9 16 3 18 8 19 6 4 2 17 1 15 10 11 5 13 12 7 14 20

output:

17263

result:

ok answer is '17263'

Test #47:

score: 0
Accepted
time: 0ms
memory: 5888kb

input:

20 20
2 17 18 12 15 20 11 9 10 5 6 16 7 8 4 13 3 1 19 14

output:

17263

result:

ok answer is '17263'

Test #48:

score: 0
Accepted
time: 0ms
memory: 7924kb

input:

20 20
14 15 19 8 3 20 9 12 18 7 5 11 4 2 16 6 1 17 10 13

output:

17263

result:

ok answer is '17263'

Test #49:

score: 0
Accepted
time: 1ms
memory: 8156kb

input:

20 20
18 9 3 4 13 12 15 11 2 16 19 7 10 20 17 8 6 1 14 5

output:

17263

result:

ok answer is '17263'

Test #50:

score: 0
Accepted
time: 0ms
memory: 5832kb

input:

20 20
7 6 4 14 20 13 1 15 5 18 16 10 1 16 12 14 5 13 1 3

output:

0

result:

ok answer is '0'

Test #51:

score: 0
Accepted
time: 1ms
memory: 5816kb

input:

20 20
17 17 5 16 9 14 14 1 2 4 19 8 9 5 9 20 5 16 20 9

output:

0

result:

ok answer is '0'

Test #52:

score: 0
Accepted
time: 0ms
memory: 5776kb

input:

20 20
20 1 16 5 19 11 8 7 2 3 12 6 17 14 13 18 4 10 15 9

output:

17263

result:

ok answer is '17263'

Test #53:

score: 0
Accepted
time: 1ms
memory: 6116kb

input:

20 20
2 13 6 1 17 3 11 9 8 10 7 5 16 14 4 15 18 19 20 12

output:

17263

result:

ok answer is '17263'

Test #54:

score: 0
Accepted
time: 0ms
memory: 5900kb

input:

20 20
17 11 13 5 2 14 18 7 6 9 10 3 16 15 8 1 19 4 12 20

output:

17263

result:

ok answer is '17263'

Test #55:

score: 0
Accepted
time: 1ms
memory: 8232kb

input:

20 20
7 13 1 15 9 2 8 20 4 5 12 3 11 14 10 18 6 17 16 19

output:

17263

result:

ok answer is '17263'

Test #56:

score: 0
Accepted
time: 1ms
memory: 7876kb

input:

20 20
11 8 17 7 10 20 20 12 7 3 7 14 15 4 14 7 11 1 12 20

output:

0

result:

ok answer is '0'

Test #57:

score: 0
Accepted
time: 1ms
memory: 5828kb

input:

20 20
20 18 17 14 11 2 13 3 10 1 16 3 1 16 10 8 4 8 13 3

output:

0

result:

ok answer is '0'

Test #58:

score: 0
Accepted
time: 0ms
memory: 8140kb

input:

20 20
1 20 7 4 18 11 9 8 3 6 16 13 19 2 12 14 15 17 10 5

output:

17263

result:

ok answer is '17263'

Test #59:

score: 0
Accepted
time: 1ms
memory: 7872kb

input:

20 20
8 4 5 18 16 15 19 2 13 1 14 7 10 12 17 3 6 9 20 11

output:

17263

result:

ok answer is '17263'

Test #60:

score: 0
Accepted
time: 1ms
memory: 7804kb

input:

20 20
13 14 8 9 18 17 20 6 15 3 2 16 12 11 1 10 19 4 7 5

output:

17263

result:

ok answer is '17263'

Test #61:

score: 0
Accepted
time: 1ms
memory: 5832kb

input:

20 20
4 10 17 8 19 1 16 3 14 6 7 11 13 15 20 9 12 5 2 18

output:

17263

result:

ok answer is '17263'

Test #62:

score: 0
Accepted
time: 1ms
memory: 7868kb

input:

20 20
19 17 19 8 7 1 18 13 16 16 20 11 5 8 17 19 11 14 4 8

output:

0

result:

ok answer is '0'

Test #63:

score: 0
Accepted
time: 1ms
memory: 7860kb

input:

20 20
7 1 14 13 20 16 10 18 16 12 5 7 16 14 6 12 11 20 10 19

output:

0

result:

ok answer is '0'

Test #64:

score: 0
Accepted
time: 1ms
memory: 6188kb

input:

500 5
3 5 5 3 5 3 5 5 3 3 3 3 3 3 1 3 3 3 3 3 3 3 5 3 3 3 1 3 3 3 3 5 3 3 3 3 3 3 3 3 3 3 5 3 3 3 5 3 3 5 2 3 3 3 5 3 3 3 3 1 3 3 5 3 3 5 3 3 5 3 5 3 3 3 3 3 3 5 3 5 3 3 5 3 5 3 5 3 3 3 3 3 3 3 3 3 3 3 3 3 5 3 3 3 3 3 3 3 3 3 3 3 5 3 3 3 3 3 3 3 5 3 3 5 5 3 3 3 3 3 5 3 5 3 3 3 3 5 3 3 3 3 3 3 3 3 3 ...

output:

255072751

result:

ok answer is '255072751'

Test #65:

score: 0
Accepted
time: 0ms
memory: 8268kb

input:

500 5
1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 5 1 5 5 1 1 1 1 1 5 5 1 1 1 1 5 4 5 4 1 1 1 1 1 1 5 1 1 5 1 1 5 1 5 1 1 1 1 1 4 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 1 1 5 1 1 1 1 1 1 4 1 5 1 5 1 1 1 1 1 1 1 1 1 1 1 4 1 1 1 1 1 1 1 1 5 1 1 3 4 5 1 5 1 1 1 1 5 5 1 1 1 1 1 1 1 1 5 1 1 1 5 1 1 1 1 5 1 5 1 4 1 1 1 4 5 5 1 ...

output:

825435010

result:

ok answer is '825435010'

Test #66:

score: 0
Accepted
time: 1ms
memory: 7968kb

input:

500 5
1 2 4 3 2 2 4 5 4 2 4 2 5 5 5 5 1 4 1 2 4 4 2 1 2 5 4 3 1 1 2 4 3 3 2 3 4 5 4 1 3 2 3 3 5 2 2 3 2 2 3 2 5 2 1 1 3 1 4 2 4 3 3 2 4 1 5 2 4 3 3 3 2 2 3 3 4 5 2 1 4 3 5 5 2 2 3 4 3 1 5 4 3 1 3 1 5 1 3 1 3 2 5 3 1 2 2 5 4 4 5 5 4 1 2 1 4 5 1 4 3 5 4 1 4 5 3 3 4 3 4 2 2 5 5 3 4 5 3 5 3 5 3 1 2 2 2 ...

output:

451686600

result:

ok answer is '451686600'

Test #67:

score: 0
Accepted
time: 1ms
memory: 5952kb

input:

500 5
4 1 3 1 1 1 4 1 1 5 1 5 3 5 4 1 1 4 2 5 5 5 2 5 2 2 5 3 1 5 3 3 2 5 4 5 1 3 4 3 5 1 5 3 1 3 5 2 2 3 2 4 2 3 5 5 3 1 5 3 2 4 2 1 2 1 5 4 3 5 2 5 5 4 2 3 1 5 4 4 3 1 3 3 1 3 3 4 3 1 2 2 3 4 3 1 2 3 4 1 1 1 5 4 2 3 4 5 4 1 2 4 3 3 4 5 3 3 4 4 2 4 5 5 3 2 2 1 5 2 4 2 2 2 2 1 4 3 5 3 4 3 5 5 3 3 5 ...

output:

377242617

result:

ok answer is '377242617'

Test #68:

score: 0
Accepted
time: 0ms
memory: 5872kb

input:

500 5
1 3 2 1 1 5 2 5 5 1 4 4 1 3 2 2 4 1 4 2 4 3 5 4 4 3 2 1 2 2 2 2 4 5 4 1 2 3 3 4 4 3 3 2 4 5 3 5 1 1 1 3 4 5 2 3 3 5 4 4 1 1 2 3 1 3 2 1 2 4 1 4 2 3 1 3 4 2 2 3 1 3 1 1 5 4 2 4 1 5 5 5 5 3 1 2 4 3 1 4 3 4 2 2 3 1 5 2 3 4 4 2 4 2 4 3 5 4 3 1 1 4 4 1 5 3 2 1 5 1 5 4 4 4 5 1 5 3 2 5 4 4 2 3 3 3 3 ...

output:

416085601

result:

ok answer is '416085601'

Test #69:

score: 0
Accepted
time: 1ms
memory: 5940kb

input:

500 5
1 3 4 5 5 5 3 3 4 4 1 3 2 1 1 5 4 4 3 1 3 4 3 4 3 1 4 4 1 4 4 3 4 4 1 1 3 2 1 5 4 2 2 3 3 2 3 4 5 5 5 2 3 4 1 5 2 5 5 4 4 2 5 5 1 1 5 3 4 1 1 1 4 2 4 5 2 4 3 5 1 5 1 4 4 3 4 5 5 5 1 1 4 5 5 1 2 3 3 4 3 4 3 3 1 5 4 5 4 2 1 1 4 5 2 1 4 2 1 1 3 3 1 5 2 1 2 3 2 3 3 1 5 1 4 3 4 4 2 4 4 1 4 4 3 1 4 ...

output:

320473255

result:

ok answer is '320473255'

Test #70:

score: 0
Accepted
time: 1ms
memory: 8028kb

input:

500 10
7 7 7 5 5 7 7 7 7 7 7 5 7 5 5 7 7 7 6 5 7 7 7 7 5 6 7 7 7 7 7 7 5 7 7 7 9 7 7 7 5 5 7 7 7 7 7 5 7 5 7 7 7 5 5 5 7 5 5 6 5 7 5 5 5 7 7 5 5 7 9 7 5 7 6 7 7 5 7 7 7 7 7 7 7 7 6 7 5 7 7 5 5 7 7 7 7 7 7 7 7 7 7 5 7 7 5 7 7 7 7 7 5 7 7 7 5 7 7 7 7 7 7 6 7 7 9 5 5 5 5 7 7 7 7 7 7 7 7 7 7 7 7 7 5 7 4...

output:

239772932

result:

ok answer is '239772932'

Test #71:

score: 0
Accepted
time: 1ms
memory: 5952kb

input:

500 10
1 1 9 10 1 1 1 1 1 10 1 1 1 1 1 1 1 1 1 10 9 1 1 6 1 1 1 1 7 1 1 9 10 9 1 1 1 1 1 9 1 1 1 10 1 1 1 1 1 1 1 10 1 10 10 1 1 1 7 1 10 1 1 1 1 1 1 1 10 1 1 1 1 10 9 1 1 9 10 1 1 1 1 1 1 1 10 1 10 9 1 1 1 10 10 10 1 1 1 1 9 3 9 1 1 1 1 10 1 1 1 1 10 1 1 10 7 1 1 1 1 1 1 9 1 1 1 1 1 10 1 10 1 1 1 1...

output:

516842141

result:

ok answer is '516842141'

Test #72:

score: 0
Accepted
time: 1ms
memory: 8032kb

input:

500 10
7 4 8 5 5 1 7 10 2 1 1 4 2 5 3 10 8 7 1 9 2 1 2 1 3 3 5 3 4 3 10 1 1 5 7 1 10 1 6 6 4 8 7 5 5 3 8 10 7 3 6 2 10 5 9 2 9 8 6 2 4 5 8 10 2 1 9 5 8 8 3 1 8 3 5 3 2 2 8 4 5 9 6 6 10 9 6 7 10 8 6 4 5 9 10 1 5 3 7 10 9 8 6 1 8 9 10 4 7 8 1 4 1 10 8 5 7 5 2 5 10 2 7 7 1 2 6 8 2 3 5 4 2 6 1 4 10 8 9 ...

output:

180962819

result:

ok answer is '180962819'

Test #73:

score: 0
Accepted
time: 1ms
memory: 8056kb

input:

500 10
9 6 4 5 9 7 5 9 6 1 7 7 2 8 9 4 2 4 4 8 10 1 3 7 9 6 4 1 2 6 9 2 3 10 5 7 5 8 9 2 6 4 8 1 4 9 6 7 8 1 7 5 6 5 6 1 3 9 8 8 1 8 10 5 9 10 1 3 10 1 6 9 8 7 3 3 7 8 4 6 7 2 9 1 3 4 5 3 6 1 1 7 8 2 2 6 6 10 9 5 8 8 6 1 7 2 4 7 1 9 4 7 3 3 7 4 10 3 10 8 4 2 5 2 5 7 2 9 4 8 10 8 10 2 4 8 6 2 9 3 2 4...

output:

627406288

result:

ok answer is '627406288'

Test #74:

score: 0
Accepted
time: 0ms
memory: 8024kb

input:

500 10
9 6 3 4 6 5 7 9 9 3 6 6 6 6 7 8 10 10 6 4 4 8 8 10 3 1 5 8 4 9 10 5 5 4 1 8 1 7 4 6 2 4 7 5 2 1 4 5 9 10 1 4 1 1 1 8 5 8 1 4 7 10 7 8 9 9 4 3 4 5 9 4 2 9 10 9 9 6 3 10 7 10 5 8 10 1 6 10 6 2 5 9 8 3 3 9 9 3 5 4 6 8 1 8 3 6 2 4 3 3 7 6 1 9 9 6 5 5 2 3 10 8 6 6 5 10 6 5 1 9 5 10 3 8 10 2 1 9 8 ...

output:

561848920

result:

ok answer is '561848920'

Test #75:

score: 0
Accepted
time: 0ms
memory: 8032kb

input:

500 10
4 8 10 1 1 3 3 4 6 7 10 7 7 3 8 8 3 4 8 2 9 7 3 8 1 4 7 6 4 2 7 8 7 2 9 2 10 3 8 7 3 9 9 6 3 7 2 4 3 4 8 7 2 3 1 9 3 3 9 5 9 2 9 5 1 10 10 3 8 10 2 10 5 9 8 7 8 5 7 3 3 9 9 8 6 4 8 3 9 7 3 3 7 4 10 1 4 4 4 9 3 3 8 5 6 3 8 1 4 4 6 10 4 2 10 3 6 4 5 3 10 10 5 1 3 1 9 6 3 2 10 3 2 7 10 3 9 3 6 7...

output:

762179727

result:

ok answer is '762179727'

Test #76:

score: 0
Accepted
time: 0ms
memory: 8336kb

input:

500 20
18 18 18 2 18 6 2 18 12 6 12 18 18 12 12 6 12 6 6 2 18 12 18 18 18 12 6 18 12 12 6 18 12 18 18 18 6 6 18 18 18 18 6 18 18 18 7 2 12 18 12 18 6 2 18 2 20 12 6 10 18 18 18 18 7 13 18 18 18 12 18 18 18 12 12 18 18 6 12 6 6 7 12 12 18 18 6 8 7 18 18 18 18 12 6 12 7 1 7 18 18 18 18 6 6 18 18 18 18...

output:

537535822

result:

ok answer is '537535822'

Test #77:

score: 0
Accepted
time: 2ms
memory: 8064kb

input:

500 20
1 18 18 19 18 19 2 18 18 2 18 6 6 19 18 9 18 6 6 1 18 1 6 18 19 18 18 18 19 1 19 19 15 6 18 1 19 13 18 10 19 19 6 18 19 19 18 15 18 19 6 18 18 19 15 18 18 1 18 18 18 18 18 1 6 19 18 18 18 19 19 18 6 18 6 18 18 19 18 19 19 18 18 18 18 18 6 19 18 18 18 19 18 19 18 18 18 18 2 19 11 18 18 18 6 18...

output:

505939107

result:

ok answer is '505939107'

Test #78:

score: 0
Accepted
time: 2ms
memory: 6228kb

input:

500 20
11 19 17 1 5 20 20 3 8 16 9 17 13 20 11 8 17 9 13 15 10 10 18 3 4 11 9 2 1 8 5 6 20 20 14 5 3 5 16 17 8 17 2 17 7 11 12 4 12 10 1 20 7 18 4 16 5 6 11 2 11 14 16 15 5 18 1 10 4 11 11 4 8 15 15 8 4 15 1 11 14 20 1 7 8 7 1 20 12 13 6 4 16 18 14 1 15 11 18 2 18 11 17 3 10 10 1 11 11 17 17 7 2 6 6...

output:

299282126

result:

ok answer is '299282126'

Test #79:

score: 0
Accepted
time: 2ms
memory: 7980kb

input:

500 20
19 17 19 13 13 7 20 11 16 18 8 4 17 11 3 19 17 12 18 8 17 2 2 5 14 7 6 4 15 3 4 10 18 15 4 2 7 18 12 16 14 15 18 4 5 7 1 12 19 3 12 12 11 5 6 8 9 15 17 14 14 20 14 15 4 12 19 7 7 15 20 20 16 16 19 17 5 1 19 8 1 5 14 19 20 10 7 3 3 11 6 2 7 5 4 10 16 10 9 1 13 9 20 9 2 12 4 3 6 8 12 13 19 8 8 ...

output:

639893943

result:

ok answer is '639893943'

Test #80:

score: 0
Accepted
time: 2ms
memory: 8224kb

input:

500 20
12 5 4 10 10 19 8 1 18 16 16 17 16 13 3 11 14 1 1 2 14 6 7 20 13 9 4 5 9 20 11 19 1 15 8 12 11 16 1 15 19 1 2 8 9 18 9 19 2 8 1 7 11 7 5 15 15 9 18 3 20 17 7 2 16 10 11 8 19 6 14 10 5 20 4 3 6 14 19 9 9 8 19 7 15 11 13 4 15 20 17 7 16 5 16 1 2 17 6 18 14 18 1 17 19 15 7 10 16 10 19 5 17 18 17...

output:

900646697

result:

ok answer is '900646697'

Test #81:

score: 0
Accepted
time: 2ms
memory: 7964kb

input:

500 20
11 15 9 16 7 5 10 3 10 5 15 19 9 15 6 8 8 11 13 17 4 12 15 3 4 1 4 14 1 20 7 8 7 13 11 1 1 3 18 5 2 20 12 4 16 6 3 15 8 6 20 4 10 1 5 17 11 14 10 11 19 5 4 19 19 7 17 11 7 16 11 12 4 9 12 11 18 16 20 7 19 3 17 11 7 14 6 8 6 2 11 19 4 4 18 4 16 14 5 12 10 13 3 1 6 18 14 13 15 8 20 13 10 5 3 12...

output:

979272254

result:

ok answer is '979272254'

Test #82:

score: 0
Accepted
time: 3ms
memory: 6196kb

input:

500 40
33 12 12 40 12 12 33 27 37 38 8 12 12 2 38 12 33 32 8 37 12 12 7 2 38 4 30 12 12 3 22 16 8 12 33 16 38 26 2 16 12 40 16 12 12 18 18 16 32 30 2 8 12 2 16 16 37 12 16 2 12 40 38 32 12 18 2 12 8 37 33 16 38 38 12 18 12 16 2 16 12 12 33 2 21 8 18 16 12 2 38 8 12 16 2 12 33 16 8 8 16 37 40 12 12 3...

output:

704934301

result:

ok answer is '704934301'

Test #83:

score: 0
Accepted
time: 0ms
memory: 8032kb

input:

500 40
5 9 23 7 23 35 2 33 27 9 5 5 27 30 2 40 27 40 2 27 7 27 7 2 7 27 22 2 27 2 5 22 27 22 34 2 22 27 9 27 40 22 22 2 27 2 27 27 23 17 7 22 38 23 27 27 2 22 2 27 2 5 23 2 27 23 7 40 23 27 27 27 22 7 5 2 2 2 2 2 2 2 25 22 22 22 22 27 7 24 30 27 38 7 39 40 22 2 5 25 5 7 22 7 22 10 2 2 40 28 2 22 2 2...

output:

674540769

result:

ok answer is '674540769'

Test #84:

score: 0
Accepted
time: 4ms
memory: 5936kb

input:

500 40
31 24 31 11 1 32 13 2 15 32 5 23 22 6 27 31 30 1 30 28 22 28 26 40 39 11 7 4 16 1 6 8 1 19 9 24 7 22 8 13 8 2 2 1 21 17 29 13 24 14 32 23 36 10 32 3 34 14 6 13 12 17 25 12 7 4 11 26 38 16 5 3 38 19 9 25 24 9 3 39 33 10 7 20 5 32 29 15 4 17 22 4 40 39 3 33 12 2 35 17 15 23 30 28 39 7 10 38 21 ...

output:

329732263

result:

ok answer is '329732263'

Test #85:

score: 0
Accepted
time: 4ms
memory: 5996kb

input:

500 40
40 7 7 1 28 4 34 21 15 27 32 12 18 9 9 19 17 21 8 17 18 13 19 24 16 22 31 23 40 22 17 13 39 19 4 24 31 38 15 12 14 16 40 7 16 37 40 4 18 26 17 4 16 25 39 37 20 3 31 14 30 38 39 32 22 39 25 36 23 32 14 33 19 15 1 11 13 24 34 39 35 33 35 19 17 37 20 34 20 25 25 38 33 30 29 30 35 11 23 28 22 21 ...

output:

754219638

result:

ok answer is '754219638'

Test #86:

score: 0
Accepted
time: 4ms
memory: 8036kb

input:

500 40
33 32 25 8 23 8 34 25 16 8 5 25 16 35 9 5 6 1 10 16 17 38 22 25 23 5 5 36 34 7 24 32 1 38 14 2 3 15 4 35 16 36 3 13 22 20 29 27 40 36 24 8 26 21 39 15 1 23 36 22 31 10 12 29 32 6 1 15 40 7 37 14 31 32 40 39 1 19 7 1 1 21 35 6 16 4 38 6 13 4 35 12 12 11 28 6 3 38 15 40 17 10 32 24 18 15 7 17 2...

output:

843957197

result:

ok answer is '843957197'

Test #87:

score: 0
Accepted
time: 0ms
memory: 7976kb

input:

500 40
36 17 20 3 18 36 6 28 8 29 2 10 9 9 29 24 8 13 21 29 25 8 18 10 10 2 7 18 36 18 38 12 39 32 28 1 34 7 14 15 11 25 35 39 18 24 37 23 3 9 12 29 10 20 32 25 22 1 5 8 17 22 14 34 19 27 30 22 6 35 30 38 4 31 39 25 9 4 9 16 36 40 11 18 10 16 24 24 6 9 1 35 3 20 37 25 40 10 25 1 12 25 25 18 17 37 8 ...

output:

348483675

result:

ok answer is '348483675'

Test #88:

score: 0
Accepted
time: 4ms
memory: 8336kb

input:

500 50
5 2 46 7 2 5 7 3 20 30 5 28 2 33 7 35 2 35 14 5 46 7 35 35 7 7 20 20 7 5 36 28 35 4 8 34 30 35 25 5 2 36 36 7 2 2 20 27 7 43 35 5 2 45 20 7 7 5 2 2 7 20 46 23 14 33 20 5 5 7 7 20 20 13 25 2 7 7 34 7 7 20 36 5 7 35 7 10 23 2 7 34 20 14 35 46 20 5 5 5 5 7 25 5 2 5 5 2 7 7 35 2 34 5 36 2 36 25 7...

output:

609417022

result:

ok answer is '609417022'

Test #89:

score: 0
Accepted
time: 4ms
memory: 7988kb

input:

500 50
25 14 3 3 18 14 36 18 22 3 18 11 23 37 22 39 22 37 3 6 31 22 22 17 3 23 22 22 23 3 26 30 3 46 18 17 22 6 22 30 30 2 22 3 3 22 23 48 18 17 30 22 23 22 6 22 14 6 15 22 23 17 36 22 22 3 17 3 14 20 30 18 18 3 3 3 23 3 23 14 18 17 23 37 22 39 6 30 3 23 6 39 6 3 3 23 30 17 17 6 30 17 27 15 22 30 3 ...

output:

477945404

result:

ok answer is '477945404'

Test #90:

score: 0
Accepted
time: 6ms
memory: 7976kb

input:

500 50
18 15 28 10 24 7 16 36 49 2 25 14 17 6 40 4 30 20 26 29 30 40 24 42 21 50 7 37 43 18 48 8 4 27 29 30 26 32 11 31 43 15 10 17 14 28 48 31 38 14 37 49 33 19 5 1 32 12 46 24 9 9 47 15 29 8 13 13 46 11 9 1 12 21 37 1 36 30 22 25 45 37 1 43 16 29 11 16 2 17 41 46 43 30 34 42 18 42 23 45 15 10 13 2...

output:

777701638

result:

ok answer is '777701638'

Test #91:

score: 0
Accepted
time: 5ms
memory: 8000kb

input:

500 50
44 23 9 8 47 21 35 45 42 12 2 23 24 25 49 32 27 47 4 1 24 3 27 45 13 15 15 28 29 42 37 18 26 48 23 8 16 33 7 32 25 34 25 21 50 5 40 23 14 10 22 11 14 13 30 27 30 38 28 21 25 12 37 39 40 11 7 23 6 27 7 3 18 1 10 13 34 16 9 4 39 1 44 3 8 35 2 18 31 34 10 22 49 10 16 22 20 17 41 14 7 3 29 29 19 ...

output:

731977280

result:

ok answer is '731977280'

Test #92:

score: 0
Accepted
time: 5ms
memory: 7968kb

input:

500 50
17 29 35 42 26 47 10 38 50 18 14 3 17 20 50 45 18 3 4 13 15 26 36 15 3 48 13 4 40 41 36 33 35 17 25 24 24 26 14 23 31 22 17 13 7 26 22 7 35 26 50 2 13 41 28 6 24 43 43 38 11 29 38 12 5 44 28 26 45 22 7 27 9 36 19 35 17 2 28 39 28 2 36 3 6 34 36 48 9 16 36 26 30 19 35 30 38 35 41 14 50 38 21 3...

output:

794540368

result:

ok answer is '794540368'

Test #93:

score: 0
Accepted
time: 5ms
memory: 6200kb

input:

500 50
45 7 25 48 8 48 12 11 46 13 50 27 17 37 46 31 21 34 25 46 33 2 49 47 6 9 8 24 34 45 37 17 26 24 40 6 36 5 32 26 47 7 45 28 21 7 39 26 11 36 7 44 26 46 10 39 35 1 44 18 30 36 45 12 26 2 10 34 47 49 21 41 49 33 2 48 42 32 40 24 11 13 4 8 25 44 7 37 43 35 9 50 37 12 7 48 33 18 12 33 38 12 39 15 ...

output:

719351656

result:

ok answer is '719351656'

Test #94:

score: 0
Accepted
time: 3ms
memory: 10932kb

input:

5000 5
2 4 4 4 2 5 4 4 2 4 4 4 4 4 4 4 4 3 2 2 4 2 4 4 2 4 4 4 4 4 4 4 3 4 4 2 3 4 4 4 4 4 4 2 2 4 2 4 2 4 2 4 4 4 2 4 4 4 4 4 4 4 4 4 4 4 2 4 4 2 4 4 4 4 4 4 4 4 2 5 4 4 2 2 4 4 4 4 4 4 4 2 4 4 4 4 2 4 4 4 4 3 4 4 2 4 4 4 2 4 4 4 2 3 4 2 2 4 4 4 4 3 4 4 2 2 2 2 4 2 4 4 4 4 4 4 4 4 4 4 4 4 4 4 2 4 4...

output:

572500849

result:

ok answer is '572500849'

Test #95:

score: 0
Accepted
time: 2ms
memory: 6960kb

input:

5000 5
4 4 4 4 4 4 4 4 4 4 4 4 1 4 4 2 5 4 4 4 4 4 4 1 4 4 4 5 4 4 4 4 4 1 4 5 4 4 4 4 4 4 4 4 1 4 4 4 5 4 4 4 4 4 5 4 4 4 4 4 4 4 4 1 4 4 4 5 4 5 4 4 4 4 5 4 4 4 4 4 5 1 5 5 4 5 4 4 4 4 5 4 5 4 4 4 4 4 4 4 4 2 5 5 4 4 5 4 4 4 4 4 4 4 4 4 4 1 5 4 4 4 1 4 4 4 4 4 4 4 4 5 4 4 5 5 4 4 4 4 4 4 4 4 4 4 5...

output:

308854905

result:

ok answer is '308854905'

Test #96:

score: 0
Accepted
time: 3ms
memory: 8924kb

input:

5000 5
2 5 3 2 4 5 1 5 2 2 1 5 3 5 5 2 2 4 5 3 2 1 2 2 2 2 5 1 4 3 4 1 1 4 4 5 5 3 4 1 1 1 2 4 2 1 2 4 5 2 5 1 3 5 2 2 4 3 4 2 2 4 3 4 4 1 1 1 4 5 5 4 4 5 5 3 5 2 2 5 3 1 2 2 2 1 4 1 2 5 4 1 3 3 3 2 3 4 5 2 1 5 1 5 2 4 1 1 2 4 3 3 4 2 3 3 3 5 3 4 2 3 3 3 2 2 5 5 2 5 5 5 3 4 1 5 2 4 4 3 3 5 4 5 3 4 1...

output:

196115104

result:

ok answer is '196115104'

Test #97:

score: 0
Accepted
time: 2ms
memory: 8816kb

input:

5000 5
4 4 2 4 1 5 2 3 4 1 5 4 3 4 1 5 5 5 4 2 3 5 5 3 2 1 1 1 5 5 3 5 1 2 4 4 1 3 1 1 3 4 1 1 2 1 1 5 2 3 1 4 3 5 1 2 2 3 1 3 2 2 4 5 4 5 3 3 3 2 4 5 5 4 5 2 5 1 3 3 2 5 1 2 5 5 1 5 2 2 2 5 5 3 1 1 2 5 1 4 4 3 3 3 2 5 5 5 1 2 5 3 2 1 2 4 4 4 2 5 5 1 4 5 4 2 2 5 2 4 1 1 2 1 2 3 4 4 5 1 5 3 3 3 5 2 4...

output:

716389422

result:

ok answer is '716389422'

Test #98:

score: 0
Accepted
time: 3ms
memory: 8956kb

input:

5000 5
5 3 1 4 3 4 4 5 3 1 3 4 5 5 3 3 5 1 3 4 2 2 4 1 3 1 5 1 5 2 4 1 5 3 1 4 5 5 4 2 1 4 3 3 4 1 5 3 3 2 3 4 3 5 1 2 5 1 5 1 4 2 4 3 5 4 2 2 2 5 2 2 1 2 2 4 5 5 1 3 2 4 1 4 2 4 1 4 4 5 4 1 2 4 1 3 5 4 3 4 1 1 5 4 1 3 5 5 2 3 5 5 2 3 3 4 5 1 2 1 4 3 1 3 5 3 4 2 3 3 2 5 4 2 5 1 1 4 3 2 3 4 1 3 2 4 3...

output:

333702253

result:

ok answer is '333702253'

Test #99:

score: 0
Accepted
time: 2ms
memory: 8244kb

input:

5000 5
4 4 1 2 5 4 2 5 4 1 1 5 2 1 4 2 5 3 2 3 2 1 3 3 4 3 2 4 1 2 2 4 2 2 2 5 4 5 4 5 1 3 3 5 4 4 1 3 5 1 3 1 4 1 1 4 3 1 1 5 4 1 2 1 5 1 5 3 4 4 4 4 3 2 3 1 5 2 3 2 1 5 5 1 2 2 1 5 5 4 5 3 4 4 2 3 1 3 2 1 3 3 4 1 4 4 3 3 2 4 3 1 3 2 5 5 3 2 2 1 1 1 3 4 3 1 4 3 4 2 1 3 5 3 5 3 3 1 2 4 2 3 2 2 1 1 4...

output:

939628711

result:

ok answer is '939628711'

Test #100:

score: 0
Accepted
time: 0ms
memory: 8956kb

input:

5000 10
1 1 4 5 5 1 1 4 4 4 4 1 1 1 1 1 4 1 1 4 4 1 1 1 1 1 1 1 4 1 4 1 1 4 1 6 1 1 1 4 1 6 1 1 1 1 1 1 1 4 1 4 1 1 5 1 4 1 1 1 1 1 1 1 1 1 1 4 1 4 1 1 4 1 1 1 1 1 1 4 1 1 4 1 1 1 1 7 1 1 1 1 4 1 1 1 1 5 1 1 1 4 1 1 4 1 4 1 1 4 4 1 4 5 4 1 1 1 1 1 4 1 1 1 1 1 1 1 5 1 1 1 1 4 5 1 4 4 1 1 4 1 5 1 5 1 ...

output:

509515507

result:

ok answer is '509515507'

Test #101:

score: 0
Accepted
time: 0ms
memory: 9324kb

input:

5000 10
3 3 3 2 3 8 2 3 3 3 3 3 8 3 3 3 8 3 3 8 3 8 8 3 3 8 3 6 3 8 3 3 3 3 8 3 3 3 8 8 3 3 3 8 3 3 3 8 3 3 3 6 6 3 3 3 3 3 6 3 8 3 3 3 3 3 8 3 3 8 3 3 3 3 3 5 3 8 8 6 8 8 6 8 3 8 3 3 3 8 6 3 3 8 8 8 6 8 3 3 3 8 3 3 3 3 2 3 8 3 3 8 3 3 3 8 3 3 3 3 8 3 8 3 6 6 8 3 3 8 3 8 3 8 3 8 3 8 3 3 3 3 3 3 3 3 ...

output:

355318262

result:

ok answer is '355318262'

Test #102:

score: 0
Accepted
time: 4ms
memory: 8560kb

input:

5000 10
4 5 4 8 4 3 5 10 8 7 4 1 6 7 3 2 2 4 10 5 8 1 3 4 7 1 10 9 5 3 7 6 8 3 8 3 2 4 2 4 4 8 2 9 10 6 6 4 10 2 5 10 9 4 4 6 5 7 9 5 3 4 2 9 3 5 1 5 5 5 10 5 8 2 8 10 8 6 10 5 1 3 6 7 9 4 2 2 2 5 10 2 8 3 9 1 4 2 9 10 10 2 9 4 1 6 5 5 6 9 5 2 1 9 8 2 3 4 3 9 7 10 7 8 1 8 4 4 8 7 2 7 5 3 5 8 2 7 7 4...

output:

645707964

result:

ok answer is '645707964'

Test #103:

score: 0
Accepted
time: 4ms
memory: 8184kb

input:

5000 10
4 5 5 3 4 5 6 2 3 7 9 1 10 4 4 2 2 4 8 6 8 3 4 6 10 3 10 10 9 10 4 7 1 4 6 3 5 4 2 2 7 10 1 7 6 8 6 10 4 3 6 2 2 2 7 9 9 9 7 2 9 6 2 1 10 4 6 10 4 7 9 6 1 2 2 2 10 8 5 5 10 8 5 1 1 7 3 6 1 5 5 8 2 7 5 10 5 6 4 1 3 1 6 10 10 10 7 1 3 9 6 3 3 5 2 2 5 6 9 4 1 1 9 7 7 6 2 2 7 3 2 1 5 4 7 3 7 5 3...

output:

479745590

result:

ok answer is '479745590'

Test #104:

score: 0
Accepted
time: 4ms
memory: 9016kb

input:

5000 10
8 3 8 10 6 5 5 1 9 2 1 9 4 4 4 6 8 1 1 3 4 3 6 3 7 8 5 1 8 3 4 8 5 1 9 5 10 1 10 10 10 9 5 4 7 5 6 1 9 5 9 9 7 8 9 4 7 6 3 8 3 4 6 8 3 3 5 3 7 1 9 1 4 1 8 3 1 5 2 6 2 6 2 2 2 8 5 4 5 1 3 1 9 1 7 10 2 6 1 4 1 8 5 7 9 8 3 1 3 5 5 6 4 5 2 7 3 2 9 9 7 8 2 2 1 1 8 8 7 4 2 5 7 2 2 7 9 1 2 1 5 3 9 ...

output:

566346851

result:

ok answer is '566346851'

Test #105:

score: 0
Accepted
time: 4ms
memory: 10728kb

input:

5000 10
3 1 3 9 10 9 8 5 2 7 6 7 7 10 9 3 7 4 6 3 2 6 3 4 3 3 10 1 8 5 3 2 3 1 10 1 3 1 4 2 8 10 7 2 9 2 5 6 5 1 7 6 9 8 6 4 9 5 10 10 10 6 9 10 2 7 6 4 1 9 7 6 2 1 6 3 2 3 5 4 1 8 8 3 1 8 7 9 3 3 10 5 3 9 9 5 7 2 5 4 4 8 9 10 9 6 1 2 2 2 6 8 7 1 10 3 3 3 6 7 3 9 8 1 2 2 8 7 10 10 1 4 1 2 10 7 7 6 2...

output:

660919340

result:

ok answer is '660919340'

Test #106:

score: 0
Accepted
time: 4ms
memory: 8960kb

input:

5000 20
10 19 3 10 16 10 19 10 18 18 10 3 10 10 10 10 3 10 10 10 15 10 18 10 10 3 19 16 10 3 10 10 12 10 10 18 10 10 15 3 18 5 10 10 15 3 3 10 3 10 3 10 10 3 10 3 10 10 10 15 16 10 18 3 3 3 16 10 3 10 10 3 16 18 10 19 10 10 14 3 10 10 10 3 18 10 10 3 10 19 10 10 10 16 3 15 10 10 10 15 10 3 10 3 10 1...

output:

496138525

result:

ok answer is '496138525'

Test #107:

score: 0
Accepted
time: 7ms
memory: 8520kb

input:

5000 20
2 4 4 6 2 4 20 2 4 3 4 2 3 2 2 5 3 6 2 4 5 6 2 3 4 4 6 20 4 2 6 2 2 6 2 3 5 20 2 5 3 2 2 2 3 3 6 5 2 2 4 4 2 4 4 2 6 2 4 6 3 6 2 4 3 6 4 20 2 4 6 3 6 5 4 2 3 4 2 2 4 5 2 6 4 3 4 4 2 2 4 6 2 6 2 4 13 2 4 2 4 2 4 4 5 4 10 13 6 4 4 4 2 2 20 6 6 2 2 2 2 4 9 2 6 4 2 5 2 4 2 2 2 13 4 4 2 2 4 4 2 2...

output:

540885700

result:

ok answer is '540885700'

Test #108:

score: 0
Accepted
time: 10ms
memory: 8996kb

input:

5000 20
5 18 10 16 10 19 11 16 14 17 10 4 19 8 2 7 4 10 19 6 17 6 13 18 4 2 20 11 5 10 19 5 1 18 19 20 12 12 1 19 18 19 13 1 15 20 15 7 13 12 18 19 20 9 10 14 16 13 10 19 19 10 19 14 18 8 15 9 19 13 11 1 20 11 12 10 16 7 15 2 14 1 16 16 15 9 20 16 17 18 10 6 8 8 17 6 14 2 9 16 6 6 15 6 2 3 18 19 20 ...

output:

917648821

result:

ok answer is '917648821'

Test #109:

score: 0
Accepted
time: 9ms
memory: 7008kb

input:

5000 20
13 8 1 10 3 16 20 9 19 16 6 14 13 18 12 3 13 10 18 12 8 17 16 3 16 9 9 4 3 4 3 7 16 3 6 8 15 14 7 18 10 11 19 12 20 3 1 8 9 4 15 15 4 12 20 5 1 13 2 8 9 5 11 2 13 19 15 19 6 17 3 5 13 6 9 7 17 20 14 14 7 13 12 20 19 10 19 18 16 13 10 18 9 16 3 11 13 4 16 15 16 17 5 20 4 16 17 5 9 11 1 13 9 1...

output:

508032089

result:

ok answer is '508032089'

Test #110:

score: 0
Accepted
time: 7ms
memory: 11280kb

input:

5000 20
18 7 17 11 14 12 13 1 16 2 15 2 18 1 18 15 16 3 15 15 16 20 18 9 15 12 11 17 2 16 12 2 4 4 9 11 19 18 6 18 7 1 4 6 17 10 17 12 17 9 7 13 18 18 11 2 13 7 14 17 7 20 2 13 11 15 13 8 10 6 9 9 16 2 14 11 7 5 6 15 1 11 12 3 8 16 2 19 15 7 17 11 18 13 5 15 3 10 2 12 11 6 19 16 6 4 20 10 2 5 10 19 ...

output:

863945411

result:

ok answer is '863945411'

Test #111:

score: 0
Accepted
time: 9ms
memory: 8492kb

input:

5000 20
19 5 4 2 8 3 6 10 4 4 19 10 3 20 13 9 12 9 18 10 19 6 15 7 4 2 8 8 19 19 4 10 11 13 13 11 16 13 6 6 14 1 5 15 6 20 1 12 19 16 10 8 16 4 19 8 2 8 8 12 2 3 8 2 2 4 8 14 12 17 14 14 4 11 20 2 19 13 10 11 20 19 18 10 16 1 6 5 7 8 12 12 5 20 20 3 9 9 18 10 6 1 13 2 3 14 3 16 10 11 14 8 20 7 12 17...

output:

530822024

result:

ok answer is '530822024'

Test #112:

score: 0
Accepted
time: 18ms
memory: 8956kb

input:

5000 40
9 27 34 32 27 40 34 25 27 32 27 9 34 6 30 29 27 40 6 9 9 29 27 9 16 32 27 27 9 9 12 32 12 6 27 6 6 9 40 12 12 27 32 6 34 40 9 12 1 12 27 6 40 40 27 29 6 27 32 9 29 27 40 6 27 27 27 9 9 27 27 34 6 9 34 27 34 12 12 34 9 32 27 27 16 12 32 25 9 29 9 12 6 27 12 34 9 12 27 6 32 9 27 12 27 27 27 9 ...

output:

382372668

result:

ok answer is '382372668'

Test #113:

score: 0
Accepted
time: 23ms
memory: 8208kb

input:

5000 40
33 17 36 33 38 7 33 30 11 33 33 30 30 7 11 19 38 30 7 33 30 36 30 33 36 36 7 30 33 33 18 30 33 11 16 7 36 33 36 30 11 38 11 7 30 33 7 7 16 11 36 36 33 18 20 36 18 33 38 18 30 36 33 7 36 36 38 30 33 33 5 17 36 33 38 33 30 36 30 36 38 33 33 33 30 30 33 36 7 36 38 30 9 19 19 33 16 36 33 36 30 1...

output:

676726804

result:

ok answer is '676726804'

Test #114:

score: 0
Accepted
time: 31ms
memory: 8160kb

input:

5000 40
13 9 31 24 4 33 30 36 6 23 29 14 11 10 8 30 2 31 30 20 39 4 24 13 36 13 14 14 33 38 15 26 25 2 39 2 22 8 19 18 34 25 2 24 21 5 2 20 8 21 28 20 37 22 33 27 38 39 34 18 16 35 32 28 38 11 19 28 8 33 21 8 16 5 14 40 29 37 24 14 31 13 31 34 25 19 11 16 8 6 39 28 18 17 9 23 29 17 19 34 4 38 1 37 2...

output:

534255931

result:

ok answer is '534255931'

Test #115:

score: 0
Accepted
time: 31ms
memory: 8384kb

input:

5000 40
34 38 40 18 34 35 27 19 17 22 7 17 16 24 39 4 25 25 10 13 7 34 33 20 21 23 15 37 35 39 25 3 37 4 3 6 15 34 5 17 23 2 37 24 11 10 10 8 20 20 25 31 8 12 17 6 18 39 11 14 3 10 30 12 19 34 22 24 5 40 37 12 1 36 37 21 9 16 5 3 13 26 15 29 1 39 11 1 15 6 21 18 19 26 18 37 33 4 17 6 40 5 34 26 36 2...

output:

140024597

result:

ok answer is '140024597'

Test #116:

score: 0
Accepted
time: 27ms
memory: 6984kb

input:

5000 40
5 21 17 26 18 40 14 35 15 26 19 25 38 38 39 19 14 11 34 39 20 25 14 4 25 5 14 36 1 34 18 14 5 9 18 32 2 12 8 32 19 6 38 35 32 34 31 1 21 18 40 8 29 39 7 4 29 6 21 9 32 24 31 23 33 9 9 14 27 32 14 30 28 17 36 36 17 32 6 21 34 29 39 18 20 7 13 16 36 37 40 13 12 22 26 33 31 34 1 17 2 15 40 19 1...

output:

238266717

result:

ok answer is '238266717'

Test #117:

score: 0
Accepted
time: 31ms
memory: 8816kb

input:

5000 40
3 40 6 4 36 22 33 30 34 31 6 19 29 24 4 39 18 37 35 19 28 22 30 31 29 25 23 38 25 16 5 10 37 17 6 33 34 21 39 6 23 4 12 32 37 27 11 1 18 31 34 40 22 12 33 24 5 36 35 36 4 31 17 30 19 15 30 26 28 30 10 25 3 26 27 14 26 28 30 19 12 40 11 20 1 24 33 4 35 22 21 14 27 28 1 2 20 40 13 3 28 40 39 3...

output:

143027165

result:

ok answer is '143027165'

Test #118:

score: 0
Accepted
time: 36ms
memory: 8432kb

input:

5000 50
12 49 1 47 49 3 1 3 49 3 26 26 26 49 39 13 38 13 7 31 3 3 3 39 3 3 3 26 33 12 33 49 13 49 49 47 13 3 26 39 33 31 31 31 13 13 12 33 3 47 39 33 13 33 13 49 12 3 31 39 13 3 12 26 3 33 3 33 3 49 3 49 26 3 33 3 26 26 39 13 39 47 33 50 33 3 26 35 3 3 1 13 49 1 33 33 39 33 23 3 15 1 26 13 22 13 13 ...

output:

343682503

result:

ok answer is '343682503'

Test #119:

score: 0
Accepted
time: 31ms
memory: 9056kb

input:

5000 50
32 37 44 44 32 23 37 3 11 32 32 24 23 11 32 23 32 4 37 37 11 37 24 5 7 23 24 11 28 21 3 24 44 23 28 11 23 35 3 32 23 44 11 3 23 23 7 3 32 32 11 32 3 3 23 23 3 23 21 3 32 32 3 38 32 3 32 7 38 24 32 37 24 26 21 23 23 23 32 24 32 49 11 44 23 3 3 3 35 3 3 37 32 11 34 6 38 24 23 3 32 32 28 3 32 2...

output:

879196229

result:

ok answer is '879196229'

Test #120:

score: 0
Accepted
time: 48ms
memory: 8520kb

input:

5000 50
22 28 14 22 5 37 15 32 40 38 43 23 17 26 44 46 18 26 1 2 20 32 27 28 3 5 9 41 40 30 35 10 4 14 26 8 41 9 49 26 17 12 39 46 15 21 8 10 4 48 3 11 13 14 36 31 10 6 28 39 4 37 33 34 30 32 25 20 22 23 15 10 11 7 40 42 46 18 48 30 6 31 14 43 31 41 16 36 41 20 10 35 43 36 44 19 17 7 4 9 36 9 5 28 4...

output:

965037649

result:

ok answer is '965037649'

Test #121:

score: 0
Accepted
time: 48ms
memory: 8956kb

input:

5000 50
37 43 16 34 45 32 30 29 25 25 36 21 15 35 11 48 40 16 3 27 40 10 1 29 36 40 9 25 19 2 5 32 32 11 1 17 14 33 4 2 34 9 28 21 10 40 43 31 22 38 48 34 3 10 24 3 12 18 18 22 41 14 20 35 31 45 29 25 35 29 11 26 11 1 34 31 19 4 43 38 32 2 10 47 14 45 18 28 45 23 31 30 35 18 3 13 30 9 33 29 2 6 49 4...

output:

906760828

result:

ok answer is '906760828'

Test #122:

score: 0
Accepted
time: 48ms
memory: 8972kb

input:

5000 50
1 28 47 4 4 5 33 17 29 22 40 1 35 13 36 15 7 46 33 33 4 36 38 12 43 21 12 38 49 21 15 44 7 9 38 38 25 7 26 10 16 43 18 2 48 3 7 5 5 17 14 12 44 29 2 22 31 33 24 48 32 6 50 26 37 21 24 33 41 8 7 5 6 5 32 31 39 44 38 37 32 48 31 7 28 31 44 8 48 37 17 35 20 10 28 46 37 19 20 2 8 8 21 14 7 29 30...

output:

167467589

result:

ok answer is '167467589'

Test #123:

score: 0
Accepted
time: 47ms
memory: 6952kb

input:

5000 50
40 21 3 21 8 50 20 8 27 26 44 13 2 41 2 38 27 33 27 24 42 5 32 24 15 36 9 4 20 32 19 36 18 29 36 15 43 42 43 42 2 1 46 46 11 22 39 38 48 8 49 19 50 30 28 9 22 2 5 2 7 22 24 23 8 20 18 45 48 21 33 48 21 47 38 29 20 25 34 39 25 3 29 29 10 6 22 49 27 26 5 16 24 32 13 40 33 13 13 26 16 43 27 46 ...

output:

316584235

result:

ok answer is '316584235'

Test #124:

score: 0
Accepted
time: 45ms
memory: 51424kb

input:

200000 5
3 3 3 3 3 3 4 4 3 4 3 4 4 3 3 4 4 3 2 4 3 4 3 4 3 4 4 3 5 3 3 4 3 4 3 3 3 4 3 3 3 3 3 3 3 4 4 4 3 3 3 4 3 3 3 3 3 3 3 3 3 3 3 4 3 4 3 3 3 3 3 3 3 3 4 3 4 4 3 3 3 4 4 3 4 3 3 3 3 3 3 4 3 3 4 3 3 4 4 3 3 3 3 3 3 4 4 3 3 3 3 5 3 4 3 3 4 4 3 3 5 3 3 3 3 4 3 3 3 3 3 3 3 4 3 4 3 4 3 3 3 3 3 3 3 3...

output:

846189442

result:

ok answer is '846189442'

Test #125:

score: 0
Accepted
time: 49ms
memory: 51712kb

input:

200000 5
2 2 2 2 1 2 2 2 1 2 2 2 1 1 2 2 2 2 2 2 2 2 2 2 2 1 1 2 2 1 1 5 5 2 2 2 2 2 2 1 2 2 2 2 1 2 2 2 1 2 2 2 1 2 2 2 2 5 5 2 2 2 2 2 2 5 1 5 2 1 2 2 2 2 5 1 2 1 2 2 5 2 1 2 2 2 1 2 2 2 1 1 2 2 2 2 2 1 2 2 2 5 2 2 2 1 2 2 2 2 5 2 2 1 2 2 2 2 5 2 2 2 2 1 2 5 5 2 1 2 2 1 2 2 2 1 1 2 2 2 2 1 2 5 2 2...

output:

829290301

result:

ok answer is '829290301'

Test #126:

score: 0
Accepted
time: 40ms
memory: 51364kb

input:

200000 5
5 1 4 4 1 2 5 1 4 1 5 4 2 1 1 3 2 4 2 5 1 3 5 5 1 2 1 1 5 3 1 1 4 4 4 2 4 2 1 4 2 4 1 4 1 3 1 5 2 2 1 1 1 3 1 3 5 4 4 5 4 2 4 4 1 3 5 4 5 4 3 3 1 2 5 2 3 3 5 1 3 4 5 5 1 4 1 2 2 5 1 4 2 5 4 2 3 3 5 4 5 1 4 3 5 1 2 3 3 2 3 4 5 1 5 5 4 2 1 1 2 4 2 3 4 1 1 1 4 1 2 1 1 1 3 2 3 4 5 5 4 1 3 1 1 4...

output:

154802722

result:

ok answer is '154802722'

Test #127:

score: 0
Accepted
time: 47ms
memory: 51364kb

input:

200000 5
4 2 4 5 2 2 3 5 2 1 3 1 4 3 3 2 4 5 2 4 5 5 2 5 4 1 4 4 4 2 1 5 3 1 2 1 3 5 2 1 1 1 2 3 2 1 2 4 1 2 5 5 2 3 1 2 2 4 3 4 3 5 5 3 3 4 5 5 2 3 3 3 2 2 5 2 3 5 3 1 5 2 5 1 3 5 2 2 4 4 2 3 1 5 3 2 4 1 4 1 5 5 5 4 2 4 5 1 2 2 4 3 4 4 1 3 4 5 5 2 1 2 2 3 4 4 3 3 5 3 2 4 4 4 3 4 3 5 5 1 5 5 2 2 5 5...

output:

974702886

result:

ok answer is '974702886'

Test #128:

score: 0
Accepted
time: 51ms
memory: 51712kb

input:

200000 5
4 5 2 5 2 3 2 2 2 4 5 1 5 3 5 4 1 1 2 4 4 1 5 2 5 3 3 1 1 1 1 5 2 1 1 3 4 5 5 2 1 4 4 3 1 5 5 2 3 1 3 3 4 5 2 4 1 2 2 2 1 5 2 4 5 4 3 2 2 2 3 5 3 5 5 4 4 4 1 5 1 1 1 3 1 5 5 5 2 1 1 5 2 1 5 3 5 5 3 3 1 2 3 3 3 2 2 5 5 4 3 4 2 2 1 2 2 3 4 2 4 2 5 2 3 2 2 3 3 3 5 5 3 3 1 1 5 1 5 5 4 3 3 3 2 1...

output:

731872682

result:

ok answer is '731872682'

Test #129:

score: 0
Accepted
time: 44ms
memory: 51488kb

input:

200000 5
3 5 5 3 1 2 5 1 4 4 1 2 5 4 2 3 1 1 1 2 1 5 2 2 1 5 3 1 3 4 1 5 2 5 3 5 4 4 3 2 2 5 5 3 5 4 1 2 2 1 1 1 4 5 2 5 2 3 4 2 1 3 2 5 4 5 2 3 1 3 1 1 4 2 1 3 2 2 2 4 4 2 5 1 2 5 5 3 4 1 4 3 3 1 1 5 3 3 1 5 3 5 5 2 4 2 2 4 2 5 5 5 2 2 1 5 5 5 5 1 5 1 4 4 4 3 4 2 4 2 3 2 2 5 4 1 4 1 1 2 3 1 3 1 5 1...

output:

123918488

result:

ok answer is '123918488'

Test #130:

score: 0
Accepted
time: 90ms
memory: 51788kb

input:

200000 10
4 4 1 1 10 4 4 10 4 4 6 1 4 4 1 1 4 1 1 4 6 4 1 4 4 4 4 4 4 1 4 1 1 4 4 4 4 4 4 4 4 4 4 4 4 4 6 4 4 1 10 4 4 4 4 4 4 4 4 6 4 4 10 4 4 1 10 4 4 1 4 1 4 1 4 4 10 6 4 4 4 10 4 10 4 4 4 4 4 4 4 4 1 4 4 4 1 1 4 4 4 4 1 4 1 1 1 4 1 1 4 6 1 4 1 4 9 1 4 10 4 4 4 4 4 4 1 4 10 4 1 4 4 4 4 1 1 4 4 4 ...

output:

305800020

result:

ok answer is '305800020'

Test #131:

score: 0
Accepted
time: 89ms
memory: 51484kb

input:

200000 10
10 1 1 10 10 10 10 10 10 1 10 10 9 10 10 10 1 10 10 6 1 1 10 1 9 10 1 10 10 10 10 10 1 1 10 10 10 1 1 1 10 10 10 1 1 1 10 10 1 10 10 10 10 10 9 10 1 10 9 10 1 10 10 1 10 9 1 1 9 10 10 1 10 10 10 1 10 10 10 10 10 10 10 10 10 10 10 1 10 10 1 10 1 10 10 10 1 10 1 1 1 10 1 10 10 10 10 10 10 10...

output:

429027287

result:

ok answer is '429027287'

Test #132:

score: 0
Accepted
time: 107ms
memory: 51480kb

input:

200000 10
10 10 5 4 1 1 5 7 1 8 1 2 4 8 10 5 8 8 10 2 8 6 7 5 3 4 6 6 9 6 1 10 3 9 9 10 8 1 9 5 5 10 2 6 2 8 1 6 9 2 1 2 9 2 10 7 4 9 8 3 3 3 5 7 4 2 8 7 1 1 7 9 9 10 8 7 5 4 9 4 4 2 6 7 4 9 1 7 3 5 7 7 7 9 3 10 2 8 8 1 10 4 5 1 1 1 8 2 9 7 10 5 10 3 9 7 4 2 1 2 5 1 6 4 4 10 3 8 2 2 2 3 5 10 1 5 5 5...

output:

318998086

result:

ok answer is '318998086'

Test #133:

score: 0
Accepted
time: 107ms
memory: 51484kb

input:

200000 10
2 9 5 8 3 8 4 6 9 6 3 2 6 5 3 2 5 2 10 8 2 2 1 5 4 7 6 10 5 10 1 1 9 7 10 10 1 10 3 1 5 4 3 10 4 8 2 9 1 6 9 9 10 4 5 6 3 5 3 8 7 4 5 1 9 4 4 3 2 3 7 10 9 4 1 6 5 9 4 6 6 4 7 1 10 1 6 8 1 6 6 8 9 7 5 2 3 8 9 9 2 8 7 8 8 8 6 6 10 10 6 9 2 2 8 2 5 10 10 6 7 10 8 4 3 3 1 9 1 7 3 5 7 7 5 7 7 9...

output:

934767984

result:

ok answer is '934767984'

Test #134:

score: 0
Accepted
time: 103ms
memory: 51788kb

input:

200000 10
1 8 5 10 10 10 5 2 8 1 4 4 6 6 6 1 5 2 10 1 9 2 4 2 4 8 4 8 2 8 4 3 9 3 10 8 2 3 9 1 9 9 3 5 2 5 2 7 9 5 4 8 10 10 2 7 9 10 5 1 5 4 2 9 5 3 1 9 4 9 4 6 8 6 5 3 7 5 5 10 10 8 7 6 5 7 8 7 8 1 7 7 1 6 8 6 6 2 2 7 4 7 8 1 3 8 10 1 4 5 5 9 8 10 5 7 8 2 1 4 6 9 10 2 8 4 2 2 7 9 7 8 1 7 6 5 9 4 8...

output:

417418643

result:

ok answer is '417418643'

Test #135:

score: 0
Accepted
time: 109ms
memory: 51684kb

input:

200000 10
7 2 8 4 8 4 10 10 8 6 9 8 8 2 5 4 9 1 9 3 3 8 7 8 6 4 6 3 6 4 5 10 10 3 3 1 7 3 3 5 4 5 7 5 9 9 8 9 1 1 3 3 4 3 9 1 5 10 10 8 1 8 1 5 4 4 3 6 6 7 1 4 6 9 8 10 1 3 2 3 3 6 9 7 9 5 5 8 3 2 2 5 5 6 4 7 5 6 1 1 9 4 1 6 6 7 2 10 5 7 3 9 7 10 6 6 5 7 8 5 6 9 1 2 6 3 9 6 8 3 3 1 1 6 1 5 4 5 2 2 2...

output:

836682971

result:

ok answer is '836682971'

Test #136:

score: 0
Accepted
time: 252ms
memory: 51480kb

input:

200000 20
7 7 15 16 4 15 7 7 16 7 7 15 7 15 11 7 1 15 15 7 15 16 15 16 15 15 7 7 13 15 15 15 15 16 16 15 4 1 15 16 7 4 16 16 7 5 7 7 7 7 16 1 16 16 16 4 5 15 7 7 16 4 7 15 11 7 15 15 16 15 16 7 15 4 15 7 15 7 7 7 7 5 7 7 7 7 7 1 15 15 15 7 16 4 7 15 7 7 15 4 7 7 16 7 7 15 7 15 16 16 15 7 15 7 7 1 15...

output:

189034125

result:

ok answer is '189034125'

Test #137:

score: 0
Accepted
time: 262ms
memory: 51704kb

input:

200000 20
4 20 15 20 15 4 20 4 20 4 4 6 15 15 15 20 20 4 15 15 12 15 15 20 15 15 20 15 15 12 6 20 6 20 4 20 20 4 15 20 15 20 20 15 20 15 4 15 15 15 20 20 15 11 20 16 20 4 15 15 15 15 20 15 15 20 6 20 6 15 15 15 14 15 15 20 14 20 20 15 20 20 14 6 20 20 15 15 12 15 20 15 15 15 20 11 20 15 14 15 11 15 ...

output:

174623981

result:

ok answer is '174623981'

Test #138:

score: 0
Accepted
time: 318ms
memory: 51788kb

input:

200000 20
2 5 15 10 18 12 20 15 13 10 11 8 2 9 4 5 2 8 7 13 8 15 3 12 5 2 9 4 9 10 9 15 11 4 15 4 12 2 8 1 17 2 6 6 10 3 6 19 5 8 10 9 1 10 8 8 12 5 15 11 18 9 8 12 2 17 13 4 9 10 14 9 19 13 13 3 1 1 20 2 12 13 2 3 1 1 20 15 20 14 8 7 11 5 14 16 7 8 19 20 4 16 2 9 1 3 19 13 7 12 16 12 3 14 1 10 9 7 ...

output:

665240555

result:

ok answer is '665240555'

Test #139:

score: 0
Accepted
time: 317ms
memory: 51680kb

input:

200000 20
16 14 5 14 12 9 10 4 17 17 1 5 8 10 2 3 5 3 19 1 17 17 3 10 19 10 5 13 2 3 14 4 4 2 14 19 14 15 12 16 12 8 1 13 12 19 6 18 8 17 6 7 12 1 2 13 19 20 4 3 3 6 11 16 5 13 8 8 19 1 18 16 11 15 5 1 5 14 2 15 8 16 14 7 12 19 14 8 9 12 10 18 18 20 18 2 13 14 20 16 11 12 4 18 1 15 18 10 10 10 7 2 1...

output:

377811639

result:

ok answer is '377811639'

Test #140:

score: 0
Accepted
time: 322ms
memory: 51788kb

input:

200000 20
18 12 20 8 13 14 10 11 5 5 18 9 6 11 4 1 20 13 9 14 19 8 17 7 8 2 5 16 8 7 9 5 20 19 20 5 13 12 3 16 16 8 13 18 19 13 6 13 8 7 3 18 1 15 14 13 11 6 14 5 15 19 13 12 18 13 7 2 19 18 3 9 18 7 17 15 13 5 10 9 9 10 6 7 14 19 4 14 17 3 9 6 3 16 10 15 12 4 3 17 9 9 20 6 13 19 7 7 4 10 7 12 16 11...

output:

635264935

result:

ok answer is '635264935'

Test #141:

score: 0
Accepted
time: 325ms
memory: 51416kb

input:

200000 20
9 15 20 16 8 5 20 1 2 18 19 14 12 7 10 7 1 9 2 11 8 2 18 17 11 20 16 4 19 4 13 1 20 12 16 9 7 10 6 19 1 9 6 12 20 11 6 6 4 4 9 3 11 16 3 7 8 6 4 13 14 15 13 14 15 1 1 10 14 20 18 20 16 5 17 14 4 7 2 12 14 9 6 7 3 19 19 15 20 13 7 7 13 9 6 4 11 3 6 2 5 19 9 6 20 4 11 6 16 7 2 13 18 13 2 3 1...

output:

977332342

result:

ok answer is '977332342'

Test #142:

score: 0
Accepted
time: 933ms
memory: 51424kb

input:

200000 40
32 32 14 32 29 29 12 40 32 35 32 29 29 32 32 4 32 4 4 4 32 35 14 34 35 35 4 35 29 32 4 19 37 29 35 29 4 35 29 29 32 4 22 35 29 4 32 22 22 32 22 35 37 22 29 32 14 29 32 36 32 32 37 36 29 32 4 4 35 32 35 32 4 37 14 4 35 32 4 14 32 32 36 4 29 4 32 22 32 4 4 4 4 32 4 35 35 4 25 4 4 35 12 32 4 ...

output:

547132828

result:

ok answer is '547132828'

Test #143:

score: 0
Accepted
time: 938ms
memory: 51684kb

input:

200000 40
1 40 16 14 14 14 16 1 7 21 23 6 1 7 14 6 1 1 7 1 23 23 5 7 1 23 23 14 5 6 23 14 1 14 23 7 1 6 1 23 23 7 1 23 7 23 21 25 5 7 7 16 1 5 14 7 1 1 7 7 7 1 14 1 7 6 23 7 23 23 14 1 23 6 16 1 1 14 14 14 20 7 7 6 23 16 7 7 23 5 16 6 23 1 16 5 40 23 40 7 14 14 1 1 1 16 7 1 37 16 23 1 1 1 7 40 14 19...

output:

132801450

result:

ok answer is '132801450'

Test #144:

score: 0
Accepted
time: 1194ms
memory: 51432kb

input:

200000 40
32 34 26 30 34 29 31 32 18 30 17 24 39 14 34 34 1 31 22 9 14 36 19 31 24 7 26 4 23 34 28 9 12 36 19 12 4 4 21 9 33 19 30 23 26 7 7 22 22 32 2 26 18 36 17 37 4 23 20 2 15 6 38 17 4 35 15 20 36 36 40 40 6 19 10 6 6 16 12 1 2 32 40 40 28 16 22 31 17 5 37 10 22 30 1 28 4 3 23 26 33 11 34 4 12 ...

output:

237417861

result:

ok answer is '237417861'

Test #145:

score: 0
Accepted
time: 1191ms
memory: 51792kb

input:

200000 40
3 36 4 14 29 39 4 38 21 25 30 22 34 17 18 33 4 11 8 25 15 9 21 12 34 12 39 29 16 17 14 9 23 7 11 40 31 36 33 9 3 7 28 7 2 2 37 7 22 9 31 12 26 11 32 19 40 25 9 14 2 6 37 34 17 39 24 14 17 19 7 31 23 28 23 11 32 33 2 5 16 36 28 19 28 34 18 30 30 27 3 7 6 10 7 15 23 8 21 36 40 37 38 23 22 8 ...

output:

13741130

result:

ok answer is '13741130'

Test #146:

score: 0
Accepted
time: 1198ms
memory: 51480kb

input:

200000 40
3 39 38 3 22 33 29 16 9 26 11 29 16 22 21 31 34 36 3 28 1 31 4 10 5 37 28 26 40 26 17 38 18 20 14 5 8 4 39 26 22 33 40 3 9 30 40 4 19 20 17 15 11 7 37 38 39 32 21 18 4 5 17 34 9 6 21 14 34 38 34 33 8 6 40 10 6 26 36 8 19 4 33 33 4 2 25 6 38 26 27 26 10 4 17 13 37 35 3 12 12 25 10 34 29 4 3...

output:

989405492

result:

ok answer is '989405492'

Test #147:

score: 0
Accepted
time: 1196ms
memory: 51424kb

input:

200000 40
39 2 4 16 40 11 20 39 33 28 33 21 22 36 37 16 36 19 24 2 5 30 35 13 29 18 24 7 40 21 4 21 14 33 15 6 2 3 6 39 34 21 27 37 1 10 27 9 14 29 20 21 7 4 31 35 17 20 12 26 39 40 36 36 16 11 12 15 24 14 6 31 22 18 31 33 7 33 32 21 40 26 36 19 4 9 31 12 21 34 14 17 3 29 25 14 36 26 8 1 12 29 35 2 ...

output:

484172290

result:

ok answer is '484172290'

Test #148:

score: 0
Accepted
time: 1518ms
memory: 51424kb

input:

200000 50
47 47 35 35 21 21 35 47 35 49 47 48 47 47 48 48 20 19 35 20 48 49 35 35 19 20 35 34 20 20 20 47 35 20 20 47 25 35 38 35 49 48 48 34 35 12 35 48 47 35 49 48 35 34 38 25 38 48 38 20 48 38 20 12 35 47 34 19 35 48 34 48 35 35 6 38 35 47 47 49 38 48 20 20 6 35 38 47 47 35 35 35 34 20 47 35 47 4...

output:

485138473

result:

ok answer is '485138473'

Test #149:

score: 0
Accepted
time: 1531ms
memory: 51476kb

input:

200000 50
23 15 24 24 8 23 9 8 20 9 41 24 17 20 8 35 17 23 15 23 21 24 23 41 20 23 24 35 17 2 21 24 15 2 41 24 2 23 41 15 9 41 20 15 8 15 15 8 15 24 13 17 23 41 15 10 15 41 15 24 23 15 24 23 19 8 24 9 24 41 24 15 24 2 2 9 15 8 2 8 41 15 15 15 41 23 8 15 41 2 41 8 24 30 10 20 15 8 20 8 15 9 24 41 24 ...

output:

873418732

result:

ok answer is '873418732'

Test #150:

score: 0
Accepted
time: 1856ms
memory: 51484kb

input:

200000 50
31 7 24 22 46 38 14 10 14 29 20 14 41 40 8 30 50 50 22 18 43 14 29 19 10 35 21 16 34 45 3 21 43 11 44 6 11 5 41 18 15 6 39 26 45 15 24 25 1 5 15 45 29 28 44 34 25 42 22 14 32 37 36 9 1 24 26 15 1 16 41 21 13 43 49 44 39 18 30 42 7 36 40 1 33 19 14 14 21 28 46 43 35 6 12 49 10 6 13 26 23 43...

output:

861145437

result:

ok answer is '861145437'

Test #151:

score: 0
Accepted
time: 1860ms
memory: 51712kb

input:

200000 50
32 23 36 42 34 2 36 19 24 21 35 19 8 25 21 15 14 32 44 16 3 36 28 31 11 29 38 37 37 13 11 29 31 45 7 16 20 49 23 34 19 46 41 50 19 36 36 5 7 45 19 14 39 44 36 15 34 42 38 47 7 41 27 20 12 21 9 25 1 28 16 9 16 8 14 21 42 20 48 47 32 6 17 33 49 38 8 46 9 38 8 50 24 44 35 50 4 28 47 41 10 11 ...

output:

484594110

result:

ok answer is '484594110'

Test #152:

score: 0
Accepted
time: 1859ms
memory: 51712kb

input:

200000 50
1 27 26 4 21 36 41 8 43 22 28 48 46 37 43 42 36 8 21 48 20 13 33 8 48 35 45 46 12 9 4 15 8 25 32 48 25 39 24 25 37 49 34 33 37 32 5 27 23 22 17 17 15 38 26 39 37 34 4 49 44 22 7 48 25 17 3 40 35 32 49 20 31 40 3 10 45 19 23 1 39 4 1 45 37 31 47 35 35 30 44 21 14 50 26 25 21 26 4 42 22 29 7...

output:

841799821

result:

ok answer is '841799821'

Test #153:

score: 0
Accepted
time: 1855ms
memory: 51420kb

input:

200000 50
5 47 26 19 23 19 13 41 44 2 15 47 21 46 48 29 22 49 8 48 31 11 44 38 21 20 16 25 41 4 4 7 4 2 11 21 6 41 11 32 1 37 45 32 8 12 31 8 6 7 18 24 6 42 24 16 12 50 32 9 7 32 25 21 16 37 28 47 44 1 48 7 7 5 33 46 33 19 30 37 8 20 19 48 25 34 49 38 10 41 45 12 27 19 49 20 37 24 38 33 14 38 26 40 ...

output:

655820852

result:

ok answer is '655820852'

Extra Test:

score: 0
Extra Test Passed